15492 (number)

15492 is an even 5-digits composite number following 15491 and preceding 15493. In scientific notation, it is written as 1.5492 × 10^4. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 5160 positive integers (up to 15492) that are relatively prime to 15492.

Interesting facts

Basic properties

Name

Name fifteen thousand four hundred ninety-two

Notation

Scientific notation 1.5492 × 10^4
Engineering notation 1.5492 × 10^3

Prime Factorization of 15492

Prime Factorization 2 × 2 × 3 × 1291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7746
Product of the distinct prime numbers

The prime factorization of 15492 is 2 × 2 × 3 × 1291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15492)

Multiplication

n×y
n×2 30984
n×3 46476
n×4 61968
n×5 77460

Division

n÷y
n÷2 7746
n÷3 5164
n÷3 3873
n÷5 3098.4

Exponentiation

ny
n2 240002064
n3 3718111975488
n4 57600990724260096
n5 8.9235454830024E+20

Nth Root

y√n
2√n 124.46686306001
3√n 24.928864447977
4√n 11.156471801605
5√n 6.8868638561295

Divisors of 15492

1, 2, 3, 4, 6, 12, 1291, 2582, 3873, 5164, 7746, 15492

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15492 can be divided by 12 positive divisors. The sum of these divisors (counting 15492) is 1, the average is 0.083333333333333.

Base conversion 15492

Base System Value
2 Binary 11110010000100
3 Ternary 210020210
4 Quaternary 3302010
5 Quinary 443432
6 Senary 155420
8 Octal 36204
10 Decimal 15492
12 Duodecimal 8b70
16 Hexadecimal 3c84
20 Vigesimal 1iec
36 Base36 byc

Cryptographic Hash Functions

md5 3b0e25997ec9fc2ff41914cd1d416b08
sha1 f45e3f494a73cf29d5a78470b446ad6d072a1e81
sha256 b1f2e310b01d85afab520049fa3ced98fd2f7f9db74b86732cfb2099652de108
sha512 48613fdea2030546e8e87a55d192dd94fa1c68feccbdbd4bade01076cd79781a490e107a10ddf7b5a4abfd2bb48c9adb4623a35af7eb72eed056a0d343a5a380
ripemd-160 fd33188e5978ba77a91f026d031760cb2f245b75

15492 as geometric shapes

Circle

Radius = n
Diameter 30984
Circumference 97339.106778826
Area 753988721.10879

Sphere

Radius = n
Volume 15574391023223
Surface area 3015954884.4351
Circumference 97339.106778826

Square

Length = n
Perimeter 61968
Area 240002064
Diagonal 21908.996508284

Cube

Length = n
Surface area 1440012384
Volume 3718111975488
Space diagonal 26832.931110857

Equilateral Triangle

Length = n
Perimeter 46476
Area 103923942.19235
Altitude 13416.465555429

Triangular Pyramid

Length = n
Surface area 103923942.19235
Volume 438183698513.08
Height 7302.9988360947